| Official Name: | Columbus Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Bartholomew |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 55.61 |
| Area Land Sq Mi: | 54.94 |
| Area Water Sq Mi: | 0.66 |
| Area Water Percent: | 1.19 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 51310 |
| Population Density Sq Mi: | 829.5 |
| Elevation M: | 188 |
| Elevation Ft: | 617 |
| Coordinates: | 39.2117°N -85.935°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 47201, 47203 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0453243 |
Columbus Township is one of twelve townships in Bartholomew County, Indiana, United States. As of the 2010 census, its population was 45,578 and it contained 20,516 housing units.[2]
The David Aikens House, D.W. Heagy Farm, New Hope Bridge, and James Marr House and Farm are listed on the National Register of Historic Places.
According to the 2010 census, the township has a total area of, of which (or 98.80%) is land and (or 1.19%) is water.[2] Camp Atterbury borders the township to the northwest.
(This list is based on USGS data and may include former settlements.)
The township contains these five cemeteries: Carter, Garland Brook, Lambert, Mount Pleasant and Thompson.